org.apache.drill.exec.vector.complex

Class RepeatedListVector.DelegateRepeatedVector

java.lang.Object

org.apache.drill.exec.vector.BaseValueVector

org.apache.drill.exec.vector.complex.BaseRepeatedValueVector

org.apache.drill.exec.vector.complex.RepeatedListVector.DelegateRepeatedVector

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<ValueVector>, ContainerVectorLike, RepeatedValueVector, ValueVector

Enclosing class:

RepeatedListVector

protected static class RepeatedListVector.DelegateRepeatedVector
extends BaseRepeatedValueVector

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	RepeatedListVector.DelegateRepeatedVector.DelegateTransferPair
class	RepeatedListVector.DelegateRepeatedVector.RepeatedListAccessor
class	RepeatedListVector.DelegateRepeatedVector.RepeatedListMutator

Nested classes/interfaces inherited from class org.apache.drill.exec.vector.complex.BaseRepeatedValueVector

BaseRepeatedValueVector.BaseRepeatedAccessor, BaseRepeatedValueVector.BaseRepeatedMutator, BaseRepeatedValueVector.BaseRepeatedValueVectorTransferPair<T extends BaseRepeatedValueVector>

Nested classes/interfaces inherited from class org.apache.drill.exec.vector.BaseValueVector

BaseValueVector.BaseAccessor, BaseValueVector.BaseMutator

Nested classes/interfaces inherited from interface org.apache.drill.exec.vector.complex.RepeatedValueVector

RepeatedValueVector.RepeatedAccessor, RepeatedValueVector.RepeatedMutator

Nested classes/interfaces inherited from interface org.apache.drill.exec.vector.ValueVector

ValueVector.Accessor, ValueVector.Mutator

Field Summary

Fields inherited from class org.apache.drill.exec.vector.complex.BaseRepeatedValueVector

DATA_VECTOR_NAME, DEFAULT_DATA_VECTOR, offsets, OFFSETS_FIELD, OFFSETS_VECTOR_NAME, vector

Fields inherited from class org.apache.drill.exec.vector.BaseValueVector

allocator, field, INITIAL_VALUE_ALLOCATION, MAX_ALLOCATION_SIZE

Fields inherited from interface org.apache.drill.exec.vector.complex.RepeatedValueVector

DEFAULT_REPEAT_PER_RECORD

Fields inherited from interface org.apache.drill.exec.vector.ValueVector

BITS_VECTOR_NAME, MAX_BUFFER_SIZE, MAX_ROW_COUNT, MIN_ROW_COUNT, VALUES_VECTOR_NAME

Constructor Summary

Constructors

Constructor and Description
DelegateRepeatedVector(MaterializedField field, BufferAllocator allocator)
DelegateRepeatedVector(String path, BufferAllocator allocator)

Method Summary

Modifier and Type	Method and Description
void	allocateNew() Allocate new buffers.
void	copyEntry(int toIndex, ValueVector from, int fromIndex)
void	copyFromSafe(int fromIndex, int thisIndex, RepeatedListVector.DelegateRepeatedVector from)
RepeatedListVector.DelegateRepeatedVector.RepeatedListAccessor	getAccessor() Returns an accessor that is used to read from this vector instance.
RepeatedListVector.DelegateRepeatedVector.RepeatedListMutator	getMutator() Returns an mutator that is used to write to this vector instance.
FieldReader	getReader() Returns a field reader that supports reading values from this vector.
TransferPair	getTransferPair(String ref, BufferAllocator allocator)
TransferPair	makeTransferPair(ValueVector target) Returns a new transfer pair that is used to transfer underlying buffers into the target vector.

Methods inherited from class org.apache.drill.exec.vector.complex.BaseRepeatedValueVector

addOrGetVector, allocateNewSafe, clear, collectLedgers, exchange, getAllocatedSize, getBuffers, getBufferSize, getBufferSizeFor, getDataVector, getMetadataBuilder, getOffsetVector, getPayloadByteCount, getValueCapacity, iterator, load, replaceDataVector, setChildVector, setInitialCapacity, size

Methods inherited from class org.apache.drill.exec.vector.BaseValueVector

checkBufRefs, close, fillBitsVector, getAllocator, getField, getField, getMetadata, getTransferPair, toNullable, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.drill.exec.vector.ValueVector

close, getAllocator, getField, getMetadata, getTransferPair, toNullable

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DelegateRepeatedVector

public DelegateRepeatedVector(String path,
                              BufferAllocator allocator)

DelegateRepeatedVector

public DelegateRepeatedVector(MaterializedField field,
                              BufferAllocator allocator)

Method Detail

allocateNew

public void allocateNew()
                 throws OutOfMemoryException

Description copied from interface: ValueVector

Allocate new buffers. ValueVector implements logic to determine how much to allocate.

Throws:

OutOfMemoryException - Thrown if no memory can be allocated.

getTransferPair

public TransferPair getTransferPair(String ref,
                                    BufferAllocator allocator)

makeTransferPair

public TransferPair makeTransferPair(ValueVector target)

Description copied from interface: ValueVector

Returns a new transfer pair that is used to transfer underlying buffers into the target vector.

getAccessor

public RepeatedListVector.DelegateRepeatedVector.RepeatedListAccessor getAccessor()

Description copied from interface: ValueVector

Returns an accessor that is used to read from this vector instance.

getMutator

public RepeatedListVector.DelegateRepeatedVector.RepeatedListMutator getMutator()

Description copied from interface: ValueVector

Returns an mutator that is used to write to this vector instance.

getReader

public FieldReader getReader()

Description copied from interface: ValueVector

Returns a field reader that supports reading values from this vector.

copyFromSafe

public void copyFromSafe(int fromIndex,
                         int thisIndex,
                         RepeatedListVector.DelegateRepeatedVector from)

copyEntry

public void copyEntry(int toIndex,
                      ValueVector from,
                      int fromIndex)